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A Proposal for an Automated Method to Produce Embossed Graphics for Blind Persons

  • Kazunori Minatani
Part of the Lecture Notes in Computer Science book series (LNCS, volume 8514)

Abstract

The aim of this paper is to provide examples illustrating the conditions for effectively functionalizing the "method of converting graphics into a form that can be perceived using senses other than sight" in the field of HCI. Specifically, it is shown that advantages that method are fully achieved with the implementation of a prototype embossed graphics output function for the statistical analysis software R. In attempting to generate automated tactile graphics from the output of any kind of graphics software, the strategy described below will be useful: a. To investigate whether the intermediate graphics format used in the relevant software consists of primitive vector format drawing commands and character printing commands that handle characters as codes, and b. If the latter conditions are fulfilled, to perform conversion to tactile graphics at the stage of graphics data expressed as that intermediate format.

Keywords

blind person embossed graphics vector format 

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Copyright information

© Springer International Publishing Switzerland 2014

Authors and Affiliations

  • Kazunori Minatani
    • 1
  1. 1.National Center for University Entrance ExaminationsMeguro-kuJapan

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